N-(2-Ethyl-phen-yl)phthalimide.

In the title compound, C(16)H(13)NO(2), the phthalimide and benzene ring systems form a dihedral angle of 77.2 (1)°.

Related literature

The crystal structures of a number of phenyl-substituted N-phenyl­phthalimides have been reported. For the 2-tolyl analogue, see: Bocelli & Cantoni (1989 ▶). For the 2,4-dimethyl­phenyl analogue, see: Magnomedova et al. (1980 ▶); Shahzadi et al. (2006 ▶). For the 2,6-dimethyl­phenyl and 2,4,6-trimethyl­phenyl analogues, see: Voliotis et al. (1984 ▶). For background literature on kinetic studies, see: Sim et al. (2006 ▶, 2007 ▶).

Experimental

Crystal data

C16H13NO2

M = 251.27

Orthorhombic,

a = 15.344 (2) Å

b = 7.7731 (8) Å

c = 21.693 (2) Å

V = 2587.4 (5) Å3

Z = 8

Mo Kα radiation

μ = 0.09 mm−1

T = 100 (2) K

0.15 × 0.10 × 0.05 mm

Data collection

Bruker SMART APEX diffractometer

Absorption correction: none

15518 measured reflections

2961 independent reflections

2204 reflections with I > 2σ(I)

R int = 0.054

Refinement

R[F 2 > 2σ(F 2)] = 0.042

wR(F 2) = 0.104

S = 1.01

2961 reflections

172 parameters

H-atom parameters constrained

Δρmax = 0.27 e Å−3

Δρmin = −0.19 e Å−3

Data collection: APEX2 (Bruker, 2007 ▶); cell refinement: SAINT (Bruker, 2007 ▶); data reduction: SAINT; program(s) used to solve structure: SHELXS97 (Sheldrick, 2008 ▶); program(s) used to refine structure: SHELXL97 (Sheldrick, 2008 ▶); molecular graphics: X-SEED (Barbour, 2001 ▶); software used to prepare material for publication: publCIF (Westrip, 2008 ▶).

Crystal structure: contains datablocks global, I. DOI: 10.1107/S1600536808020448/tk2280sup1.cif

Structure factors: contains datablocks I. DOI: 10.1107/S1600536808020448/tk2280Isup2.hkl

Additional supplementary materials: crystallographic information; 3D view; checkCIF report

C16H13NO2	F000 = 1056
Mr = 251.27	Dx = 1.290 Mg m−3
Orthorhombic, Pbca	Mo Kα radiation λ = 0.71073 Å
Hall symbol: -P 2ac 2ab	Cell parameters from 2189 reflections
a = 15.344 (2) Å	θ = 2.3–24.0º
b = 7.7731 (8) Å	µ = 0.09 mm−1
c = 21.693 (2) Å	T = 100 (2) K
V = 2587.4 (5) Å3	Irregular block, colourless
Z = 8	0.15 × 0.10 × 0.05 mm

Bruker SMART APEX diffractometer	2204 reflections with I > 2σ(I)
Radiation source: fine-focus sealed tube	Rint = 0.054
Monochromator: graphite	θmax = 27.5º
T = 100(2) K	θmin = 2.3º
ω scans	h = −19→11
Absorption correction: none	k = −10→10
15518 measured reflections	l = −28→28
2961 independent reflections

Refinement on F2	Secondary atom site location: difference Fourier map
Least-squares matrix: full	Hydrogen site location: inferred from neighbouring sites
R[F2 > 2σ(F2)] = 0.042	H-atom parameters constrained
wR(F2) = 0.104	w = 1/[σ2(Fo2) + (0.0466P)2 + 0.7719P] where P = (Fo2 + 2Fc2)/3
S = 1.01	(Δ/σ)max = 0.001
2961 reflections	Δρmax = 0.27 e Å−3
172 parameters	Δρmin = −0.19 e Å−3
Primary atom site location: structure-invariant direct methods	Extinction correction: none

	x	y	z	Uiso*/Ueq
O1	0.48223 (7)	0.23894 (15)	0.51820 (5)	0.0271 (3)
O2	0.35501 (7)	0.02107 (14)	0.69268 (5)	0.0251 (3)
N1	0.44007 (8)	0.11973 (15)	0.61157 (5)	0.0171 (3)
C1	0.42560 (10)	0.19354 (18)	0.55323 (6)	0.0181 (3)
C2	0.32925 (9)	0.20247 (18)	0.54575 (6)	0.0166 (3)
C3	0.28005 (10)	0.2658 (2)	0.49751 (7)	0.0204 (3)
H3	0.3066	0.3137	0.4619	0.024*
C4	0.18974 (10)	0.2565 (2)	0.50335 (7)	0.0217 (3)
H4	0.1538	0.2979	0.4709	0.026*
C5	0.15121 (10)	0.1874 (2)	0.55597 (7)	0.0226 (3)
H5	0.0895	0.1819	0.5586	0.027*
C6	0.20135 (10)	0.12648 (19)	0.60476 (7)	0.0203 (3)
H6	0.1752	0.0812	0.6410	0.024*
C7	0.29078 (10)	0.13462 (18)	0.59830 (6)	0.0173 (3)
C8	0.36106 (9)	0.08198 (18)	0.64160 (7)	0.0176 (3)
C9	0.52461 (9)	0.09843 (18)	0.63950 (6)	0.0162 (3)
C10	0.57623 (10)	−0.03944 (19)	0.62150 (7)	0.0201 (3)
H10	0.5564	−0.1168	0.5907	0.024*
C11	0.65713 (10)	−0.0634 (2)	0.64893 (7)	0.0221 (3)
H11	0.6929	−0.1572	0.6368	0.027*
C12	0.68547 (10)	0.0498 (2)	0.69407 (7)	0.0222 (3)
H12	0.7405	0.0330	0.7132	0.027*
C13	0.63332 (10)	0.18808 (19)	0.71133 (7)	0.0208 (3)
H13	0.6535	0.2653	0.7421	0.025*
C14	0.55168 (10)	0.21587 (18)	0.68431 (6)	0.0174 (3)
C15	0.49902 (10)	0.37245 (19)	0.70174 (7)	0.0215 (3)
H15A	0.5072	0.3970	0.7462	0.026*
H15B	0.4364	0.3489	0.6947	0.026*
C16	0.52646 (11)	0.5296 (2)	0.66405 (8)	0.0293 (4)
H16A	0.4912	0.6290	0.6763	0.044*
H16B	0.5175	0.5061	0.6201	0.044*
H16C	0.5882	0.5542	0.6716	0.044*

	U11	U22	U33	U12	U13	U23
O1	0.0171 (6)	0.0436 (7)	0.0207 (6)	−0.0029 (5)	0.0029 (5)	0.0057 (5)
O2	0.0185 (6)	0.0354 (6)	0.0215 (5)	−0.0017 (5)	−0.0006 (5)	0.0095 (5)
N1	0.0125 (6)	0.0226 (6)	0.0161 (6)	−0.0005 (5)	−0.0006 (5)	0.0014 (5)
C1	0.0171 (8)	0.0212 (7)	0.0160 (7)	−0.0012 (6)	−0.0001 (6)	−0.0013 (6)
C2	0.0144 (7)	0.0177 (7)	0.0176 (7)	−0.0006 (6)	−0.0005 (6)	−0.0015 (5)
C3	0.0192 (8)	0.0248 (8)	0.0173 (7)	0.0003 (6)	−0.0008 (6)	0.0004 (6)
C4	0.0195 (8)	0.0238 (8)	0.0217 (7)	0.0036 (6)	−0.0062 (6)	0.0004 (6)
C5	0.0117 (7)	0.0279 (8)	0.0283 (8)	0.0010 (6)	−0.0013 (6)	−0.0007 (7)
C6	0.0157 (8)	0.0238 (8)	0.0215 (7)	−0.0013 (6)	0.0015 (6)	0.0021 (6)
C7	0.0163 (7)	0.0173 (7)	0.0183 (7)	0.0009 (6)	−0.0012 (6)	0.0001 (6)
C8	0.0148 (7)	0.0191 (7)	0.0191 (7)	−0.0006 (6)	−0.0005 (6)	−0.0004 (6)
C9	0.0106 (7)	0.0216 (7)	0.0164 (7)	−0.0016 (6)	0.0002 (6)	0.0035 (5)
C10	0.0193 (8)	0.0222 (8)	0.0188 (7)	−0.0014 (6)	−0.0007 (6)	−0.0025 (6)
C11	0.0177 (8)	0.0236 (8)	0.0251 (8)	0.0048 (6)	0.0018 (6)	0.0001 (6)
C12	0.0146 (8)	0.0265 (8)	0.0254 (8)	−0.0003 (6)	−0.0032 (6)	0.0029 (6)
C13	0.0173 (8)	0.0240 (8)	0.0211 (7)	−0.0041 (6)	−0.0029 (6)	−0.0009 (6)
C14	0.0149 (7)	0.0195 (7)	0.0179 (7)	−0.0010 (6)	0.0007 (6)	0.0013 (6)
C15	0.0189 (8)	0.0221 (8)	0.0234 (7)	0.0017 (6)	−0.0025 (6)	−0.0032 (6)
C16	0.0270 (9)	0.0239 (8)	0.0369 (9)	0.0032 (7)	−0.0026 (7)	0.0028 (7)

O1—C1	1.2072 (17)	C9—C10	1.389 (2)
O2—C8	1.2085 (17)	C9—C14	1.397 (2)
N1—C1	1.4071 (18)	C10—C11	1.389 (2)
N1—C8	1.4072 (18)	C10—H10	0.9500
N1—C9	1.4412 (18)	C11—C12	1.387 (2)
C1—C2	1.489 (2)	C11—H11	0.9500
C2—C3	1.381 (2)	C12—C13	1.391 (2)
C2—C7	1.3879 (19)	C12—H12	0.9500
C3—C4	1.393 (2)	C13—C14	1.400 (2)
C3—H3	0.9500	C13—H13	0.9500
C4—C5	1.393 (2)	C14—C15	1.509 (2)
C4—H4	0.9500	C15—C16	1.529 (2)
C5—C6	1.392 (2)	C15—H15A	0.9900
C5—H5	0.9500	C15—H15B	0.9900
C6—C7	1.381 (2)	C16—H16A	0.9800
C6—H6	0.9500	C16—H16B	0.9800
C7—C8	1.488 (2)	C16—H16C	0.9800
C1—N1—C8	111.43 (12)	C14—C9—N1	119.02 (13)
C1—N1—C9	124.54 (12)	C9—C10—C11	119.53 (14)
C8—N1—C9	123.84 (11)	C9—C10—H10	120.2
O1—C1—N1	124.87 (14)	C11—C10—H10	120.2
O1—C1—C2	129.23 (13)	C12—C11—C10	119.83 (14)
N1—C1—C2	105.90 (12)	C12—C11—H11	120.1
C3—C2—C7	121.70 (14)	C10—C11—H11	120.1
C3—C2—C1	129.94 (13)	C11—C12—C13	120.01 (14)
C7—C2—C1	108.36 (12)	C11—C12—H12	120.0
C2—C3—C4	117.13 (14)	C13—C12—H12	120.0
C2—C3—H3	121.4	C12—C13—C14	121.41 (14)
C4—C3—H3	121.4	C12—C13—H13	119.3
C5—C4—C3	121.11 (14)	C14—C13—H13	119.3
C5—C4—H4	119.4	C9—C14—C13	117.17 (13)
C3—C4—H4	119.4	C9—C14—C15	122.84 (13)
C4—C5—C6	121.31 (14)	C13—C14—C15	119.91 (13)
C4—C5—H5	119.3	C14—C15—C16	111.27 (13)
C6—C5—H5	119.3	C14—C15—H15A	109.4
C7—C6—C5	117.18 (14)	C16—C15—H15A	109.4
C7—C6—H6	121.4	C14—C15—H15B	109.4
C5—C6—H6	121.4	C16—C15—H15B	109.4
C6—C7—C2	121.56 (13)	H15A—C15—H15B	108.0
C6—C7—C8	130.07 (13)	C15—C16—H16A	109.5
C2—C7—C8	108.35 (13)	C15—C16—H16B	109.5
O2—C8—N1	124.92 (13)	H16A—C16—H16B	109.5
O2—C8—C7	129.13 (13)	C15—C16—H16C	109.5
N1—C8—C7	105.95 (12)	H16A—C16—H16C	109.5
C10—C9—C14	122.04 (13)	H16B—C16—H16C	109.5
C10—C9—N1	118.94 (13)
C8—N1—C1—O1	179.48 (14)	C9—N1—C8—C7	175.82 (12)
C9—N1—C1—O1	4.4 (2)	C6—C7—C8—O2	−0.6 (3)
C8—N1—C1—C2	−0.23 (15)	C2—C7—C8—O2	178.26 (15)
C9—N1—C1—C2	−175.35 (12)	C6—C7—C8—N1	−179.73 (15)
O1—C1—C2—C3	−0.7 (3)	C2—C7—C8—N1	−0.86 (15)
N1—C1—C2—C3	179.03 (14)	C1—N1—C9—C10	−80.22 (18)
O1—C1—C2—C7	179.98 (15)	C8—N1—C9—C10	105.25 (16)
N1—C1—C2—C7	−0.33 (15)	C1—N1—C9—C14	100.51 (16)
C7—C2—C3—C4	−0.9 (2)	C8—N1—C9—C14	−74.03 (18)
C1—C2—C3—C4	179.78 (14)	C14—C9—C10—C11	0.5 (2)
C2—C3—C4—C5	0.5 (2)	N1—C9—C10—C11	−178.73 (13)
C3—C4—C5—C6	0.5 (2)	C9—C10—C11—C12	0.2 (2)
C4—C5—C6—C7	−1.1 (2)	C10—C11—C12—C13	−0.7 (2)
C5—C6—C7—C2	0.7 (2)	C11—C12—C13—C14	0.4 (2)
C5—C6—C7—C8	179.48 (14)	C10—C9—C14—C13	−0.8 (2)
C3—C2—C7—C6	0.3 (2)	N1—C9—C14—C13	178.48 (12)
C1—C2—C7—C6	179.72 (13)	C10—C9—C14—C15	176.18 (13)
C3—C2—C7—C8	−178.69 (13)	N1—C9—C14—C15	−4.6 (2)
C1—C2—C7—C8	0.73 (15)	C12—C13—C14—C9	0.3 (2)
C1—N1—C8—O2	−178.51 (14)	C12—C13—C14—C15	−176.74 (14)
C9—N1—C8—O2	−3.3 (2)	C9—C14—C15—C16	−92.56 (17)
C1—N1—C8—C7	0.66 (15)	C13—C14—C15—C16	84.31 (17)